Quiz
Differentiation quiz
Dieses Quiz enthält Fragetypen, die sich im gewohnten Player öffnen.
Fragen in diesem Quiz (10)
1If y = x^2 + 3x + 2
dy/dx= [blank_start]2[blank_end]x + [blank_start]3[blank_end]- A2
- B3
2If asked to differentiate y= (x+3)^2,
I would use the [blank_start]chain[blank_end] rule- Achain
3If asked to differentiate y= (x+1)/(x^2 - 2),
I would use the [blank_start]quotient[blank_end] rule- Aquotient
4The gradient of a tangent is 1/3.
The gradient of its normal is [blank_start]-3[blank_end]- A-3
5If f(x) = X^2 + 2x + 1, the value of x, dy/dx = [blank_start]2[blank_end]x+[blank_start]2[blank_end].
This means the gradient of the curve is 0 when x = [blank_start]-1[blank_end]- A2
- B2
- C-1
6y = ln(3x^2)
y= ln[blank_start]3[blank_end] + [blank_start]2[blank_end]lnx
dy/dx = [blank_start]2/x[blank_end]- A3
- B2
- C2/x
7y = sin 3x
dy/dx = [blank_start]3[blank_end][blank_start]cos[blank_end][blank_start]3x[blank_end]- Acos
- B3x
- C3
8f(x) = tan2x
f'(x) = [blank_start]2[blank_end]sec^2([blank_start]2x[blank_end])- A2
- B2x
9f(x) = 3x^2-x^3
f'(x) = 6x-3x^2
Stationary points are at values of x for which f'(x) = 0, (x = 0 or x = [blank_start]2[blank_end])
f''(x) = [blank_start]6[blank_end] - [blank_start]6[blank_end]x
When x=0, stationary point is a [blank_start]minimum[blank_end] because at x=0, f''(x) is positive.- A2
- B6
- C6
- Dminimum
10The second derivative of a function is also known as dy^2/dx^2
- ARichtig
- BFalsch
Informationen
- Beschreibung
- High level quiz to test concepts of differentiation
- Autor
- Vivienne Holmes
- Sprache
- English
- Aufrufe
- 240
- Verlauf
- Erstellt am 12 Jun 2016 · aktualisiert am 26 Okt 2016
- Schlagwörter
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